Question

Which selection from the article BEST supports the idea that the sun is necessary to the Earth?

Answer 1

Answer:I believe the answer is A

Explanation:

B and C have nothing to do with how the sun helps or is a necessity. D only talks about the life span of the sun not how it is necessary for the earth. A is the only answer that makes sense because it gives examples on how the sun helps the earth as well as human kind.